Temperature And Humidity; Ds3524 Storage Subsystem And Exp3524 Storage Enclosure Weights; Ds3500 Component Weights - IBM DS3500 Installation, User's, And Maintenance Manual

Table 4. DS3512 storage subsystem and EXP3512 storage enclosure weights (continued)
Model
1
Chassis with dual controller or ESMs and 12 drives.
2
Chassis without power supplies, controllers or ESMs, and drive filler panels.
Table 5. DS3524 storage subsystem and EXP3524 storage enclosure weights
Model
DS3524 with ac power
supply and fan units
DS3524 with dc power
supply and fan units
EXP3524 with ac power
supply and fan units
EXP3524 with dc power
supply and fan units
1
Chassis with dual controller or ESMs and 24 drives.
2
Chassis without power supplies, controllers or ESMs, and drive filler panels.
Table 6. DS3500 component weights
Unit
2.5–inch drive
3.5–inch drive
AC power supply with fan
DC power supply with fan
Controller (including cache battery backup
and no host port adapter)
Fibre channel host daughter card
iSCSI host daughter card
SAS host daughter card
Battery
ESM

Temperature and humidity

The temperature and humidity requirements to operate the DS3500 storage
subsystem are specified in this topic.
Table 7 on page 20 lists the acceptable temperature and humidity ranges for the
storage subsystem in typical Information Technology (IT) or office environments.
1
Maximum
1
Maximum
25.9 kg (57.1 lb)
25.85 kg (56.99 lb)
25.2 kg (55.5 lb)
25.15 kg (55.45 lb)
Weight
0.25 kg (0.55 lb)
0.78 kg (1.72 lb)
2.50 kg (5.31 lb)
2.36 kg (5.21 lb)
2.05 kg (4.52 lb)
.08 kg (.18 lb)
.05 kg (.11 lb)
.07 kg (.15 lb)
.15 kg (.33 lb)
1.75 kg (3.86 lb)
2
Empty
2
Empty
10.7 kg (23.6 lb)
Chapter 1. Introduction
19